# NCERT Solutions for Class 6 Science Chapter 4 Sorting Materials into Groups

NCERT Solutions for Class 6 Science Chapter 4 Sorting Materials into Groups: In our daily life, we see many objects around us like chairs, tables, a bullock cart, a cycle, bike, cooking utensils, books, clothes, toys, water, stones, and many more. Also, we have seen a vast variety in all objects like different types of food, different types of clothes, in books, etc. In solutions of NCERT for class 6 science chapter 4 sorting materials into groups, you will learn to sort these materials into different groups, so you can easily scratch some materials, while some cannot be scratched so easily. In CBSE NCERT solutions for class 6 science chapter 4 sorting materials into groups, you will get many questions where you need to sort the different materials based on the materials types and its need.

Soft material:- It can be compressed or scratched easily. Example- cotton or sponge.

Hard material:- It is difficult to compress or scratch. Example-iron, steel.

In solutions of NCERT for class 6 science chapter 4 sorting materials into groups, you will get questions related to sorting of the material on the basis of the appearance, touch, solubility in water, transparency, etc. It can be sorted if the material is shinny or not, rough or smooth, hard or soft, soluble in water or insoluble in water, transparent(glass) or opaque(wood and metals) or translucent, etc. First of all, read the entire chapter carefully and try to answer all the questions by yourself. If you need any help, CBSE NCERT solutions for class 6 science chapter 4 sorting materials into groups are here to suggest you the best answers. You can get the NCERT solutions from class 6 to 12 for science and maths by clicking on the above link.

## 4.1 Objects Around Us

4.2 Properties of Materials

Appearance

Hardness

Soluble or Insoluble?

Objects may float or sink in water

Transparency

## Solutions of NCERT for class 6 science chapter 4 sorting materials into groups-Exercises  Question:1 Name five objects which can be made from wood.

Five objects which can be made from wood are:

(i) Table

(ii) Chair

(iii) Doors

(iv) Bullock Cart

(v) Pencil.

Glass bowl, plastic toy, steel spoon, cotton shirt

Objects which shines are:

Glass bowl and steel spoon, they are lustrous.

 Objects Materials Book Glass Tumbler Wood Chair Paper Toy Leather Shoes Plastics

 Objects Materials from which they could be made Book Paper, wood Tumbler Glass, wood, plastic Chair Wood, Plastic Toy Glass, wood, paper, plastics, leather Shoes Leather, plastic

(i) Stone is transparent, while glass is opaque.

(ii) A notebook has lustre while eraser does not.

(iii) Chalk dissolves in water.

(iv) A piece of wood floats on water.

(v) Sugar does not dissolve in water.

(vi) Oil mixes with water.

(vii) Sand settles down in water.

(viii) Vinegar dissolves in water.

(i) False, stone is opaque, while glass is transparent.

(ii) False, neither of them have lustre.

(iii) False, chalk does not dissolve in water rather it makes a suspension.

(iv) True, a piece of wood floats on water.

(v) False, sugar dissolves in water.

(vi) False, oil does not mix with water rather it makes an emulsion.

(vii) True, sand settles down in water.

(viii) True, vinegar gets dissolves in water.

Water, basket ball, orange, sugar, globe, apple and earthen pitcher

Group them as:

(a) Round shaped and other shapes

(b) Eatables and non eatables

(a) Round shaped and other shapes:

 Rounded shaped other shapes basket ball sugar orange apple globe earthen pitcher

(b) Eatables and non-eatables:

 Eatables Non-eatables water basket ball orange globe sugar earthen pitcher apple

Here are some of the items which float on water:

(i) Wood

(ii) Leaves

(iii) Plastic balls

(iv) Thermocol

(v) Feather

(vi) Boat

All the above will float on an oil or kerosene.

Question:

a) Chair, Bed, Table, Baby, Cupboard

b) Rose, Jasmine, Boat, Marigold, Lotus

c) Aluminium, Iron, Copper, Silver, Sand

d) Sugar, Salt, Sand, Copper sulphate.

a) Baby, as it is not made up of wood.

b) Boat, as it is not a flower.

c) Sand, as it is not a metal.

d) Sand, as it is not soluble in water.

## NCERT Solutions for Class 6 Science- Chapter Wise

 Chapter No. Chapter Name Chapter 1 Solutions of NCERT for Class 6 Science Chapter 1 Food: Where Does It Come From? Chapter 2 CBSE NCERT Solutions for Class 6 Science Chapter 2 Components of Food Chapter 3 NCERT Solutions for Class 6 Science Chapter 3 Fibre to Fabric Chapter 4 NCERT solutions for Class 6 Science Chapter 4 Sorting Materials into Groups Chapter 5 CBSE NCERT Solutions for Class 6 Science Chapter 5 Separation of Substances Chapter 6 NCERT Solutions for Class 6 Science Chapter 6 Changes Around Us Chapter 7 Solutions of NCERT for Class 6 Science Chapter 7 Getting to Know Plants Chapter 8 CBSE NCERT Solutions for Class 6 Science Chapter 8 Body Movements Chapter 9 NCERT Solutions for Class 6 Science Chapter 9 The Living Organisms Characteristics and Habitats Chapter 10 Solutions of NCERT for Class 6 Science Chapter 10 Motion and Measurement of Distances Chapter 11 CBSE NCERT Solutions for Class 6 Science Chapter 11 Light, Shadows, and Reflections Chapter 12 NCERT Solutions for Class 6 Science Chapter 12 Electricity and Circuits Chapter 13 Solutions of NCERT for Class 6 Science Chapter 13 Fun with Magnets Chapter 14 CBSE NCERT Solutions for Class 6 Science Chapter 14 Water Chapter 15 NCERT Solutions for Class 6 Science Chapter 15 Air Around Us Chapter 16 Solutions of NCERT for Class 6 Science Chapter 16 Garbage In, Garbage Out

## Benefits of NCERT solutions for class 6 science chapter 4 sorting materials into groups-

• These NCERT solutions are available in very simple language which can be understood very easily by the average student.
• It will provide you in-depth knowledge of your subject.
• It will strengthen your fundamentals of science which is a must to study science in higher classes.
• You will develop a logical approach and methodology towards science and other subjects.
• Scoring good marks in the exam is now a reality with the help of these solutions of NCERT for class 6 science chapter 4 sorting materials into groups.
• It will help you with your homework as you will get detailed explanations of all the questions of the NCERT textbook.

Happy learning !!!